Seiko Cal. 6388 - 318

This Solar model from 1971 features a 37mm Gold-Plated case. With its 20mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-8361e6eb6fbd]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1971

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